Can I max both a 403(b) and a 457(b)?

Yes — the limits are separate, so school and hospital employees with both plans can defer double the single-plan cap. Few provisions in the Code are this generous; confirm both plans exist before counting on it.

Is non-governmental 457(b) money safe?

Only as safe as the employer: unfunded promises stay subject to creditors’ claims until distribution. Executives at shaky nonprofits should weigh that credit risk against the tax deferral every year.

When can I touch 457(b) money?

At separation from service, regardless of age — no 59½ rule, no 10% tax. That makes the 457(b) the bridge account for early retirees: spend it from 55 to 59½ while the 401(k) and IRA compound untouched.

IRC §457 · 26 U.S.C. §457

IRC §457: Deferred Compensation for Government and Nonprofits

By Paul D. Diaz, EA, MBA · Updated September 20, 2026

IRC §457(b) lets public and nonprofit workers defer salary like a 401(k) — with no 10% early-withdrawal tax and a special 3-year catch-up. The plan you can stack on top of a 403(b).

What it governs

Governmental 457(b): secure, portable, rolls anywhere — the gold standard
Non-governmental 457(b): subject to the employer’s creditors until paid
No 10% early-distribution tax at any age — separation alone unlocks it
Special 3-year catch-up: double deferrals in the three years before retirement age

In the GuideFull treatment in Chapter 21 of the Guide — THE TAX CUTTERY® Guide to Federal Income Taxation, Professional Edition (564 pages, 24 chapters).

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Questions this section answers

Can I max both a 403(b) and a 457(b)?: Yes — the limits are separate, so school and hospital employees with both plans can defer double the single-plan cap. Few provisions in the Code are this generous; confirm both plans exist before counting on it.
Is non-governmental 457(b) money safe?: Only as safe as the employer: unfunded promises stay subject to creditors’ claims until distribution. Executives at shaky nonprofits should weigh that credit risk against the tax deferral every year.
When can I touch 457(b) money?: At separation from service, regardless of age — no 59½ rule, no 10% tax. That makes the 457(b) the bridge account for early retirees: spend it from 55 to 59½ while the 401(k) and IRA compound untouched.

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